古生物 gǔshēngwù paleo-organism Origin Definitions Defs Strokes Stroke Words Sentences Sents 古生物学家 gǔshēngwùxuéjiā paleontologist paleontologist; paleobiologist古生物学 gǔshēngwùxué paleontology The study of life in prehistoric times through the analysis of plant and animal fossils; also called [[化石学|化石學|hua4 shi2 xue2]].